Question

Write greatest 3 digit no. which is exactly divisible by 15 and 20.

Answer 1

Answer:

960

Step-by-step explanation:

Lcm of 15 and 20=

15=5x3

20=5x4

lcm=60

greatest 3 dig no divisible be 60

999/60=16

remainder=39

so answer is 999-39=960=60x16

ans is 960

hope it helps

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